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(:Test: adjust-date-to-timezone-9                        :)
(:Written By: Carmelo Montanez                           :)
(:Date: August 10, 2005                                  :)
(:Test Description: Evaluates The "adjust-date-to-timezone" function   :)
(:as part of a subtraction expression, whicg results on a negative number.:)
(:Uses two adjust-date-to-timezone functions.        :)
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fn:adjust-date-to-timezone(xs:date("2002-03-07-07:00")) - fn:adjust-date-to-timezone(xs:date("2006-03-07-07:00"))